Info
Insider Ownership

Insider Trading & Ownership of Sara Bonstein

Location: Brudgewater, NJ
Summary: The estimated net worth of Sara Bonstein is at least $13,123,611 dollars as of 04 Feb 2026. Sara Bonstein is the Chief Financial Officer of INSMED Inc and owns shares of INSMED Inc (INSM) stock worth about $13.12M.
Signature: /s/ Sara Bonstein, by Michael A. Smith as Attorney-in-fact
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Ownership of Sara Bonstein

Symbol	Company	Relationship	Holdings Value	Past Year Net Change	Change %	Report Period
INSM	INSMED Inc	Chief Financial Officer	$13,123,611	-$25,779,316	-66%	03 Feb 2026
SCPH	scPharmaceuticals Inc.	Director				07 Oct 2025
XLO	Xilio Therapeutics, Inc.	Director				11 Jun 2025

Insider Transactions Reported by Sara Bonstein:

Sym	Company	Class	Transaction	%	Value $	* Price $	Shares	Shares After	Date	Ownership

* An asterisk sign (*) next to the price indicates that the price is likely invalid.